frets

From boot v1.3-24 by Brian Ripley

Head Dimensions in Brothers

The frets data frame has 25 rows and 4 columns.

The data consist of measurements of the length and breadth of the heads of pairs of adult brothers in 25 randomly sampled families. All measurements are expressed in millimetres.

Keywords: datasets

Usage

frets

Format

This data frame contains the following columns:

l1: The head length of the eldest son.
b1: The head breadth of the eldest son.
l2: The head length of the second son.
b2: The head breadth of the second son.

References

Davison, A.C. and Hinkley, D.V. (1997) Bootstrap Methods and Their Application. Cambridge University Press.

Whittaker, J. (1990) Graphical Models in Applied Multivariate Statistics. John Wiley.

Documentation reproduced from package boot, version 1.3-24, License: Unlimited

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